The story follows Phing, a famous spirit medium who unexpectedly gets involved in a wild party called Paradise Seven, a hotspot for hot young people, including four notorious playboys: Pi, Ter, Jock and Dung. Also present is Bam, a stunning and alluring woman who sets the party ablaze. With everyone drinking excessively and letting loose, the night spirals into chaos.

The next morning, everyone wakes up to a shocking sight, Bam's lifeless body. Phing, who happens to witness the scene, attempts to use her abilities to communicate with Bam's spirit and uncover her killer. Unfortunately, although she manages to contact her, Bam was so drunk on the night of the murder that even her ghost can't remember what happened.

The chaos escalates further when Lieutenant Dan, a passionate cop, steps in to investigate the case personally. With everything growing even more complicated, the big question remains, can Phing help Bam's spirit find the truth?